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(AutoIt) Get an Azure AD Access TokenDemonstrates how to obtain an Azure AD access token for authentication using a client ID, client secret, and tenant ID.
; This example requires the Chilkat API to have been previously unlocked. ; See Global Unlock Sample for sample code. $oSocket = ObjCreate("Chilkat_9_5_0.Socket") ; Make a TLS connection to login.microsoftonline.com, waiting at most 5000 milliseconds. Local $bSuccess = $oSocket.Connect("login.microsoftonline.com",443,True,5000) If ($bSuccess <> True) Then ConsoleWrite($oSocket.LastErrorText & @CRLF) Exit EndIf ; Create an Azure AD auth object, and provide the required information for authorization. $oAzureAD = ObjCreate("Chilkat_9_5_0.AuthAzureAD") $oAzureAD.ClientId = "AZURE_AD_CLIENT_ID" $oAzureAD.ClientSecret = "AZURE_AD_CLIENT_SECRET" $oAzureAD.TenantId = "AZURE_TENANT_ID" $oAzureAD.Resource = "https://outlook.office365.com/" ; Retrieve the access token using the TLS connection to login.microsoftonline.com $bSuccess = $oAzureAD.ObtainAccessToken($oSocket) If ($bSuccess <> True) Then ConsoleWrite($oSocket.LastErrorText & @CRLF) Exit EndIf ; Show the access token, and then save it to a JSON file ; for future use (such as with a REST method call). ConsoleWrite("Azure AD Access Token = " & $oAzureAD.AccessToken & @CRLF) $oJson = ObjCreate("Chilkat_9_5_0.JsonObject") $oJson.AppendString("accessToken",$oAzureAD.AccessToken) ; Save our access token to a file. It will be used in subsequent REST API calls. $oFac = ObjCreate("Chilkat_9_5_0.FileAccess") $oFac.WriteEntireTextFile("qa_data/tokens/azureAD_office365.json",$oJson.Emit(),"utf-8",False) ; Let's get the id information out of the access token. ; Our JSON looks like this: ; {"accessToken":"eyJ0eXAiO---TdjT3RjIn0.eyJhdWQiOiJo---jEuMCJ9.CIx0sUT8s---KvzKKUw"} ; I used "---" instead of "..." to indicate a large quantity of omitted chars. ; The accessToken is a long string composed of 3 base64 strings concatenated with "." chars. ; The 1st part is the JOSE header. If you decode from base64, you'll get the JSON JOSE header. ; The 2nd part is the id token. When decoded this is the JSON that contains information about the authenticated application. ; The 3rd part is binary and does not decode to JSON. ; Let's get the information from the 2nd part (the id token) $oSa = ObjCreate("Chilkat_9_5_0.StringArray") $oSa.SplitAndAppend $oJson.StringOf("accessToken"),"." $oSbIdToken = ObjCreate("Chilkat_9_5_0.StringBuilder") ; The 2nd string is at index 1. $oSbIdToken.Append($oSa.GetString(1)) $oSbIdToken.Decode("base64","utf-8") $oJsonIdToken = ObjCreate("Chilkat_9_5_0.JsonObject") $oJsonIdToken.LoadSb($oSbIdToken) $oJsonIdToken.EmitCompact = False ConsoleWrite($oJsonIdToken.Emit() & @CRLF) ; We have something like this: ; { ; "aud": "https://outlook.office365.com/", ; "iss": "https://sts.windows.net/6e8ddd66-68d1-43b0-af5c-e31b4b7dd5cd/", ; "iat": 1586350465, ; "nbf": 1586350465, ; "exp": 1586354365, ; "aio": "42dgYNjyOtX8ZZB7JLfMFJGeKUmvAA==", ; "app_displayname": "ChilkatTest", ; "appid": "f125d695-c50e-456e-a578-a486f06d1213", ; "appidacr": "1", ; "idp": "https://sts.windows.net/6d8ddd66-68d1-43b0-af5c-e31b4b7dd5cd/", ; "oid": "7545a2fd-3f0d-48a4-9c58-a1a5700a24b1", ; "sid": "ab981252-9378-4d0c-964b-eb2e1451138f", ; "sub": "7546a2fc-3f0d-48a4-9c58-a1a5700a24b1", ; "tid": "6d8ddd66-68d1-43b0-af5c-e31b4b7dd5cd", ; "uti": "huIJBAa1tvGpczwV5S1BAA", ; "ver": "1.0" ; } ; Get the desired information from the JSON: Local $sAud = $oJsonIdToken.StringOf("aud") Local $sIss = $oJsonIdToken.StringOf("iss") Local $iat = $oJsonIdToken.IntOf("iat") Local $iNbf = $oJsonIdToken.IntOf("nbf") Local $iExp = $oJsonIdToken.IntOf("exp") Local $sAio = $oJsonIdToken.StringOf("aio") Local $sApp_displayname = $oJsonIdToken.StringOf("app_displayname") Local $sAppid = $oJsonIdToken.StringOf("appid") Local $sAppidacr = $oJsonIdToken.StringOf("appidacr") Local $sIdp = $oJsonIdToken.StringOf("idp") Local $sOid = $oJsonIdToken.StringOf("oid") Local $sid = $oJsonIdToken.StringOf("sid") Local $s_sub = $oJsonIdToken.StringOf("sub") Local $sTid = $oJsonIdToken.StringOf("tid") Local $sUti = $oJsonIdToken.StringOf("uti") Local $sVer = $oJsonIdToken.StringOf("ver") |
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